Work function engineering of electrodes via electropolymerization of ethylenedioxythiophenes and its derivatives
Fine-tuning the work function of the electrode is critical to enhance the carrier injection across semiconductor-electrode contact, improving the performance of devices.In this experiment, the work functions Au and indium-tin-oxide (ITO) can be modified by surface-electropolymerization using ethylen...
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| Format: | Student Research Poster |
| Language: | English |
| Published: |
2013
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| Online Access: | https://hdl.handle.net/10356/94585 http://hdl.handle.net/10220/8988 |
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| Institution: | Nanyang Technological University |
| Language: | English |
| Summary: | Fine-tuning the work function of the electrode is critical to enhance the carrier injection across semiconductor-electrode contact, improving the performance of devices.In this experiment, the work functions Au and indium-tin-oxide (ITO) can be modified by surface-electropolymerization using ethylenedioxythiophenes (EDOT) or its derivatives. The resulting work function is tunable by varying the electropolymerization condition. Furthermore, the diode devices with EDOT-COOH modified on ITO surface demonstrate the possibility of improving contact property in organic electronics. [5th Award] |
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